black

#000000

#308BA1

#308BA1

Contrast Ratio

5.33:1

Delta E

60.24

Very Different

50:50 Mix

Color Values

Format #000000 #308BA1
HEX #000000 #308BA1
RGB 0, 0, 0 48, 139, 161
HSL 0.0, 0.0%, 0.0% 191.7, 54.1%, 41.0%
HSV 0.0, 0.0%, 0.0% 191.7, 70.2%, 63.1%
CMYK 0%, 0%, 0%, 100% 70.2%, 13.7%, 0.0%, 36.9%
OKLCH 0.0 0.0 0.0 0.5929 0.0898 217.1

Contrast & Accessibility

5.33:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #308BA1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #308BA1

Color Difference (Delta E)

60.24 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #308BA1);
background: linear-gradient(135deg, #000000, #308BA1);

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